The structuring of a series LLC is much different from a traditional LLC and I would suggest you hire someone. 

This speed can create unrealistic expectations for clients about the time it takes to close a deal, subsequently putting pressure on realtors to hasten processes that traditionally need more time for due diligence.Client RelationsRealtors invest considerable time in building client relationships, providing advice, market analysis, and negotiation skills.

Neither will a traditional bank. 

Tax benefits can help make a better business deal, but a bad business deal is hardly ever going to break even just because of tax benefits.The other big consideration you should have, in order to actually benefit from real estate fueled losses or credits, it will require a substantial investment of time - either to get over the material participation thresholds for short term rentals, or to get over the real estate professional thresholds for mid term /  traditional rentals. 

If you plan on doing 20% down, I would just recommend going with a traditional conventional loan...

Bypassing the Remotelock and OwnerRez.

And yes, based on what you stated we would need more information but let's take it at face value - what if you don't show enough income to get a "traditional" loan?

Should I use a traditional bank account?

@Wesley W.Why not the traditional hinge door? 

Has anyone found this more profitable than traditional leasing?